As of September 29, 2026, Vivani Medical's top three insider holders are Gregg Williams (Director, 36.91Mn shares), Gregg Williams (Director, 4.80Mn shares), Adam Mendelsohn (Ceo, 3.61Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Gregg Williams | Director, TenPercentOwner | 0 | 36,912,736 | 36,912,736 | 90.1% | 16 Jul, 2026 |
| 2 | Adam Mendelsohn | Ceo | 3,605,015 | 0 | 3,605,015 | 8.8% | 10 Feb, 2023 |
| 3 | Wilford Dean Baker | Director | 197,482 | 0 | 197,482 | 0.5% | 31 Aug, 2022 |
| 4 | Aaron Mendelsohn | Director | 188,170 | 0 | 188,170 | 0.5% | 12 Jun, 2023 |
| 5 | Donald Dwyer | Chief Business Officer | 55,000 | 0 | 55,000 | 0.1% | 01 Apr, 2025 |
| 6 | Brigid Makes | Cfo | 15,000 | 0 | 15,000 | 0.0% | 18 Dec, 2023 |
| 7 | Alexandra L.P. Larson | Director | 2,166 | 0 | 2,166 | 0.0% | 19 Apr, 2023 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 28 Jul, 2026 | Anthony Baldor | Chief Financial Officer | Acquired A | 75,000 | $0.00 | $0 | 75,000 | Direct |
| 28 Jul, 2026 | Truc Le | Chief Operations Officer | Acquired A | 160,000 | $0.00 | $0 | 160,000 | Direct |
| 28 Jul, 2026 | Lisa Ellen Porter | Chief Medical Officer | Acquired A | 80,000 | $0.00 | $0 | 80,000 | Direct |
| 28 Jul, 2026 | Donald Dwyer | Chief Business Officer | Acquired A | 70,000 | $0.00 | $0 | 70,000 | Direct |
| 28 Jul, 2026 | Adam Mendelsohn | Chief Executive Officer | Acquired A | 200,000 | $0.00 | $0 | 200,000 | Direct |
| 28 Jul, 2026 | Adam Mendelsohn | Chief Executive Officer | Acquired A | 100,000 | $0.00 | $0 | 100,000 | Direct |
| 28 Jul, 2026 | Anthony Baldor | Chief Financial Officer | Acquired A | 37,500 | $0.00 | $0 | 37,500 | Direct |
| 28 Jul, 2026 | Lisa Ellen Porter | Chief Medical Officer | Acquired A | 40,000 | $0.00 | $0 | 40,000 | Direct |
| 28 Jul, 2026 | Truc Le | Chief Operations Officer | Acquired A | 80,000 | $0.00 | $0 | 80,000 | Direct |
| 28 Jul, 2026 | Donald Dwyer | Chief Business Officer | Acquired A | 35,000 | $0.00 | $0 | 35,000 | Direct |
| 27 Jul, 2026 | Daniel Bradbury | Director | Acquired A | 7,965 | $1.30 | $10.35K | 7,965 | Direct |
| 15 Jul, 2026 | Gregg Williams | Director, TenPercentOwner | Acquired P | 793,650 | $1.26 | $1,000.00K | 36,912,736 | Indirect |
| 24 Jun, 2026 | August J Moretti | Director | Acquired A | 36,000 | $1.22 | $43.92K | 36,000 | Direct |
| 24 Jun, 2026 | Aaron Mendelsohn | Director | Acquired A | 36,516 | $1.22 | $44.55K | 36,516 | Direct |
| 24 Jun, 2026 | Gregg Williams | Director, TenPercentOwner | Acquired A | 36,516 | $1.22 | $44.55K | 36,516 | Direct |
| 24 Jun, 2026 | Daniel Bradbury | Director | Acquired A | 36,516 | $1.22 | $44.55K | 36,516 | Direct |
| 24 Jun, 2026 | Alexandra L. Popoff | Director | Acquired A | 36,516 | $1.22 | $44.55K | 36,516 | Direct |
| 15 Jun, 2026 | Gregg Williams | Director, TenPercentOwner | Acquired P | 1,587,301 | $1.26 | $2.00Mn | 36,119,086 | Indirect |
| 15 May, 2026 | Gregg Williams | Director, TenPercentOwner | Acquired P | 1,587,301 | $1.26 | $2.00Mn | 34,531,785 | Indirect |
| 15 Apr, 2026 | Gregg Williams | Director, TenPercentOwner | Acquired P | 1,587,301 | $1.26 | $2.00Mn | 32,944,484 | Indirect |